Family name 哈迪尔 (哈迪尔, Hardill 
) , worldwide, is a rare cognomen. The last name 哈迪尔 is characteristic of the United Kingdom, where it is a rare surname, New Zealand, and Canada, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in the United Kingdom, Canada, and the United States.